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[AArch64] Remove AARCH64_EXTRA_TUNE_RECIP_SQRT from Cortex-A57 tuning

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gcc/

	* config/aarch64/aarch64.c (cortexa57_tunings): Remove
	AARCH64_EXTRA_TUNE_RECIP_SQRT.

From-SVN: r233463
This commit is contained in:
James Greenhalgh 2016-02-16 16:04:42 +00:00 committed by James Greenhalgh
parent 1a33079e17
commit 7c175186bc
2 changed files with 6 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-02-16 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.c (cortexa57_tunings): Remove
AARCH64_EXTRA_TUNE_RECIP_SQRT.
2016-02-16 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.c (use_rsqrt_p): Always use software

3
gcc/config/aarch64/aarch64.c
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@ -489,8 +489,7 @@ static const struct tune_params cortexa57_tunings =
0, /* max_case_values. */
0, /* cache_line_size. */
tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */
(AARCH64_EXTRA_TUNE_RENAME_FMA_REGS
| AARCH64_EXTRA_TUNE_RECIP_SQRT) /* tune_flags. */
(AARCH64_EXTRA_TUNE_RENAME_FMA_REGS) /* tune_flags. */
};
static const struct tune_params cortexa72_tunings =